Because the "ICE AGE" wiped out a lot of the population out.!
ALSO WILL YOU GIVE ME BRAINLIEST THANKS
Is this a question? If yes, what exactly do you mean?:)
With the melting Ice caps the Ocean around us is rising. Making the land around the U.S. shrink. Now if we are talking in the past the land became larger around the iceage because of the freezing water.
Answer:
KE=1/2mv2
Explanation:
Its right on E2020, just did the lab